rachis in a sentence
n.
📚 Grade Level: Grade 9, Grade 10, Grade 11, Grade 12
Definition
Rachis is the central axis of a compound leaf or flower stalk that supports the leaflets or fronds.
Sample Sentences
- The rachis of the fern supports the fronds and allows them to spread outwards.
- In botany, the rachis is the central axis of a compound leaf or flower stalk.
- Anatomists study the rachis to understand the structural adaptations of various plant species.
- The rachis plays a crucial role in the distribution of nutrients throughout the plant.
- During the dissection, we carefully examined the rachis to identify its role in plant morphology.